What does HC of BC football Bill O'Brien make of the #NFL players in camp, that don't make the team, going back to college?

"I feel pretty strongly about that" FOOTBALL SEASON IS FINALLY HERE! HC of Boston College Football, Bill O'Brien #live ! What does O'Brien make of the #NFL players in camp, that don't make the team, going back to college?
Boston College is "on to Cincinnati" this Saturday! What does O'Brien make of first opponent Cinci? O'Brien is now calling plays, what went into that decision?